27 lines
651 B
TeX
27 lines
651 B
TeX
\begin{pspicture*}[showgrid=bottom](-3,-3)(3,3)
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%\psset{xunit=1 cm, algebraic=true}
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%\psgrid[xunit=0.5, yunit=0.5, subgriddiv=0, gridcolor=lightgray]
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\psaxes[ticks=none,labels=none]{->}(0,0)(-3,-3)(3,3)
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\pscircle(0,0){2}
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\SpecialCoor
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\psdots(2;-60)(2;-120)(2;-150)(2;0)
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\uput[ur](2;0){$A$}
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\uput[r](2;-60){$P \; \frac{-\pi}{3}$}
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\psline(0;0)(2;-60)
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\psarc{<-}(0,0){0.8}{-60}{0}
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\uput[l](2;-120){$Q \; \frac{-2\pi}{3}$}
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\psline(0;0)(2;-120)
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\psarc{<-}(0,0){0.6}{-120}{0}
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\psline(0;0)(2;-150)
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\uput[l](2;-150){$R \; \frac{-5\pi}{6}$}
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\psarc{<-}(0,0){1}{-150}{-60}
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\end{pspicture*}
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